RequestTask.abort(function listener)

Introduction

Cancel a network request.

Parameters

function listener

A callback function for the result of the abort operation.

Parameters

Object res

Attribute	Type	Description
success	string	true - successful false - failed
errCode	string	Error code returned when the operation fails.
errMsg	string	Error message returned when the operation fails.

Explanation of errMsg

Error Message	Explanation
Http Request Abort Fail, callbackId is empty: R006	Operation failed, request task not found
Http Request Abort Fail, "+error+": R007	Operation failed, error information
Http Request Abort Fail, Exception_" + t.toString() +: R008	Operation failed, exception information

Sample Code

// pages/index/index.js

Page({
  request() {
    const requestTask = dlt.request({
      url: "xxx",
      data: JSON.stringify({ x: "xx" }),
      header: JSON.stringify({
        "content-type": "application/json",
      }),
      success(res) {
        console.log(res);
      },
      fail(res) {
        console.error(res);
      },
    });
    requestTask.abort(); // Cancel the request task
  },
});